What is a nested list?
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When you say String is immutable, what do you mean by that? Say I have String s = "Ness" s= s+"Technologies"; What will happen? If the value gets appended, then what is the meaning of immutable here?
What is a function argument in java?
What is a stream? what are the different types and classes of Streams?
What are the problems faced by java programmers who don't use layout managers?
What are the elements of java?
How many methods does cloneable interface contains?
What are the benefits of immutable objects?
Difference between string s= new string (); and string s = "abv";?
When would you use a static class?
How to invoke external process in java.
Explain the scope of a variable.
What is core java called?